baber/WOPTO huggingface dataset:
Patent JP-2003206176-A (JP)
Title: Ceramic for high-frequency, support stand for dielectric antenna and dielectric resonator, and parts for high- frequency
Inventor: KONO MIZUKI
IPC: C04B35/111
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain ceramic for high-frequency which can be sintered at a relatively low temperature, has a low dielectric constant and a high Q value, and is advantageously used in a support stand for a dielectric antenna and a dielectric resonator, and circuit parts for high-frequency applied in high-frequency zones such as a microwave band zone and a millimeter wave band zone.  <P>SOLUTION: The ceramic for high-frequency is an oxide one containing Al, Ti, Mn and O as elements, wherein, to Al of 100 pts.wt. expressed in terms of Al<SB>2</SB>O<SB>3</SB>, Ti is contained by 0.1 to 3.0 pts.wt. expressed in terms of TiO<SB>2</SB>, and Mn is contained by 0.01 to 2.0 pts.wt. expressed in terms of MnO<SB>2</SB>. Preferably, at least either content of TiO<SB>2</SB>and MnO<SB>2</SB>is controlled to <0.5 pts.wt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207432-A (JP)
Title: Apparatus for testing micromaterial and method for evaluating dynamic characteristics by the same
Inventor: ISONO YOSHIMASA
IPC: G01B21/32
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for testing micromaterials and a method for evaluating dynamic characteristics by the same capable of directly and highly accurately measuring and evaluating the dynamic characteristics of the micromaterials as they are in an original shape.  <P>SOLUTION: The apparatus for testing the micromaterials is provided with a micro tensile and compression test mechanism 3. In the mechanism 3, a sample stage part of a scanning probe microscope 2 is provided with both an actuator for loading a micro test piece 1 with tensile or compressive load and a means for detecting load on the micro test piece 1 by the actuator. Microdistortions of the test piece due to the tensile or compressive load are measured through the use of a sample surface observing system of the scanning probe microscope 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205915-A (JP)
Title: Overlapping end sealing method
Inventor: NAKAMURA YOICHI
IPC: B65B51/06
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sealing overlapped end portions of a packaging box by an adhering tape in which a packaging box can be easily opened, the packaging box can be easily recovered as a natural resource, its re- utilization is facilitated without damaging a worker, a packaged item and the packaging box and at the same time equipment such as a carton sealer and the like can be utilized.  <P>SOLUTION: There is provided a method for sealing overlapped ends by an adhesive tape in which an opening part in at least one plane of a packaging box having an upper surface, a lower surface and side surfaces has a pair of abutting ends formed by at least two pieces, a tongue piece which can be peeled off is adhered to a location around an adhering position of an extremity end when the abutting ends are sealed by the adhesive tape before the extremity end of the adhesive tape is adhered to a plane perpendicular to a connecting line between the abutting ends, a part of the tongue piece is covered by the adhesive tape and then the abutting ends are sealed by the adhesive tape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207897-A (JP)
Title: Positive resist composition
Inventor: UENISHI KAZUYA
IPC: G03F7/004
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive composition for exposure with far UV adaptable to exposure in the far UV region using ArF or KrF as a light source in production of a semiconductor device, ensuring improved dimensional uniformity of a resist pattern and excellent also in various properties as a resist, such as resolving power and focal depth.  <P>SOLUTION: The positive resist composition is characterized in that it contains (a) a polymer which has a silicon atom in a side chain, is insoluble or slightly soluble in an aqueous alkali solution and is made soluble in the aqueous alkali solution by the action of an acid and (b) a specified sulfonium salt compound which generates an acid upon irradiation with an actinic ray or a radiation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002311463-A (JP)
Title: Display device using twist ball
Inventor: RICHLEY EDWARD A
IPC: H04N5/66
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To improve display by using a dynamic mechanism generating a dipole in a display device using a twist ball. SOLUTION: The twist ball display device has a light translucent supporting body 4 having anisotropic particles 1 in a large number of cavities 5 full of a dielectrics liquid and a pair of parallel electric conductors 6, 7 at least one of which is light translucent. A wall of the cavity 5 has dielectric constant higher than that of the dielectrics liquid, each anisotropic particle 1 has plural parts of contrastive optical appearance and electrical conductivity, one of the parts has anisotropy inducing dipole moment, ionizable charge director material contained in the dielectrics liquid forms mobile ions having charge of opposite polarity under a state where electric field is applied between electric conductors, the mobile ions move toward the cavity wall adjacent to the electric conductor of opposite polarity in the dielectrics liquid,  the mobile ions induce the dipole moment and rotate the particle so that one part of the particle faces the electric conductor of opposite polarity every time when polarity is replaced between the electric conductors.
Patent JP-2003210768-A (JP)
Title: Pachinko game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of enhancing amusement of a game and preventing reduction in an operation ratio.  <P>SOLUTION: When an advantageous game condition giving a benefit to a player is set and a game ball passes through an advantageous pattern starting area 50 arranged separately from a pattern starting area 14 in a special game operation during an effective time range in which no special game operation is carried out, an advantageous pattern generation process is carried out, and if a prize is won, the advantageous game condition is executed. In this way, a special game operation acquisition chance and a new benefit acquisition chance can more stimulate expectation and strain for acquisition of the benefit. The game ball shooting operation is carried out while aiming at both of the pattern starting area 14 and the advantageous pattern starting area 50. Consequently, the operation ratio of the pachinko game machine is prevented from lowering, and an interesting game with rich amusement can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213510-A (JP)
Title: Jacket
Inventor: YOSHIMURA KOJI
IPC: A41D27/20
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jacket enabling a wearer to put a cellular phone, glasses and other small things into from a pocket opening on the upper side and taking them out from a take-out opening on the lower side.  <P>SOLUTION: This jacket has a passage 3 leading from a chest pocket A as the pocket opening 1 on the upper side to the take-out opening 2 on the lower side, leading to a side pocket B. A pair of magnetic bodies 4 and 4 are arranged facing with each other in a range outside cylindrical clothes 3a and 3a forming the passage 3 and within the length of the fingertips pushed from the take-out opening 2 on the lower side. The passage 3 is usually closed with the magnetic force of the pair of magnetic bodies 4 and 4. When putting the cellular phone T into from the chest pocket A, the phone slips down in the passage 3 and is stopped at the position. The closed passage 3 can be opened through pushing the fingers into the side pocket B and extending the fingers from the take-out opening on the lower side to separate the magnetic bodies 4 and 4 from each other. The cellular phone T can be easily taken out from the take-out opening 2 on the lower side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215429-A (JP)
Title: Optical device
Inventor: SASAKI YASUO
IPC: G02B7/04
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device capable of contributing to the simplification, the miniaturization, the lower noise and the power saving of an optical device by utilizing the electrostriction effect of an electrostrictive actuator instead of a general compact motor.  <P>SOLUTION: The optical device is equipped with optical devices 22a and 23a, guiding means 26 and 27 guiding the optical devices so as to move in a specified direction and driving means 33 and 36 principally composed of polymer material and driving the optical devices by utilizing the electrostriction effect.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216326-A (JP)
Title: Track ball coordinate input device
Inventor: YOSHII SEIJI
IPC: G06F3/0354
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the operability of an optical track ball, and to make a personal computer main body thin.  <P>SOLUTION: A circuit board 7 of an optical track ball unit 1 is held at an angle β of inclination to a set reference face Xa-Xa of a case body 11 of a personal computer main body. That is, when a plane Xb-Xb in parallel with the plane of the circuit board 7 passing through the center of a ball 2 is defined as the reference plane of the optical track ball unit 1, the reference plane Xb-Xb is inclined only at the angle β to the set reference face Xa-Xa of the case body 11 of the personal computer main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217991-A (JP)
Title: Electrolyte vacuum impregnation device for electrolytic capacitor
Inventor: KOMATA KATSUMORI
IPC: H01G13/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an electrolytic capacitor with a stable electrical characteristics, which is not affected by external factors such as the storage amount of an electrolyte in an electrolyte envelope, the size and the number of the electrolytic capacitor and the like, and in which even if the electrolytic capacitor of different type is supplied continuously, the body of the electrolytic capacitor is completely dipped in the electrolyte and vacuum-impregnated.  <P>SOLUTION: An electrolyte envelope 10 storing an electrolyte 12 is lifted or lowered to an impregnation location HI and a standby location LO by an electrolyte envelope lifter 7 of an electric motor drive type. At impregnation at location HI, an upper liquid surface sensor 5 in which a liquid surface detection level is set above a body 11b of an electrolytic capacitor element 11 detects the liquid surface of the electrolyte 12. At the standby location LO, a lower liquid surface sensor 6 in which the liquid surface detection level is set to below the body 11b detects the liquid surface of the electrolyte 12. With this arrangement, the liquid surface of the electrolyte 12 at the impregnation location HI is maintained at a fixed position above the body 11b of the electrolytic capacitor element 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220988-A (JP)
Title: Molding and its molding method
Inventor: FURUHASHI KENICHI
IPC: B62J11/19
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding and its molding method that can cramp a long body of a molding (molding body) without increasing the number of part items.  <P>SOLUTION: A front member 3 of a rear fender 1 molded from a synthetic resin is formed integrally, on a rear side of a member body 3A, a cramp portion 3B for cramping wiring S of a long-body electrical component through a thin- walled hinge 3C. The portion 3B is bent at the hinge 3C so that a bundle of the wiring S is cramped by nipping and holding between the portion 3B and the rear fender 1 (rear portion of the front member 3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218070-A (JP)
Title: Composition for polishing
Inventor: TAKEDA TOSHIRO
IPC: B82Y99/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for polishing for CMP machining that has superior selectivity, where the polishing speed of a tantalum compound is small, even though that of copper is large in the CMP machining process of a semiconductor device having a copper film and the tantalum compound, and also has smoothness in the surface of the copper film.  <P>SOLUTION: The composition for polishing comprises a polishing material (A), quinoxalinecarboxylic acid and/or quinazoline carboxylic acid (B), an organic acid (C), hydrogen peroxide (D), and water (D). In this case, the polishing material is a composition, made of an organic polymer compound having an average particle size of 5 to 100 nm, and the concentration of the composition for polishing the polishing material is set to 1 to 30 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222887-A (JP)
Title: Liquid crystal display element
Inventor: MAEDA NORIHISA
IPC: G02F1/1341
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element wherein a margin to display unevenness caused by infiltration of a contaminant from a sealing agent part can be increased to enhance its reliability while narrowing a picture frame.  <P>SOLUTION: In the liquid crystal display element wherein a sealing agent is disposed between a pair of electrode substrates and a liquid crystal is encapsulated therebetween, the surface area of an alignment layer to which the contaminant is adsorbed before the contaminant arrives at a display area is increased by forming ruggedness of the surface of the substrate between the sealing agent part and the display area to increase the surface area and the margin to the display unevenness in the vicinity of the sealing agent can be increased while narrowing the picture frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224292-A (JP)
Title: Semiconductor photodetector
Inventor: TERADA YOSHITAKA
IPC: H01L31/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor photodetector in which the light incident to a photodetecting area can be accurately controlled and a photodiode reduced in size is applied.  <P>SOLUTION: A first photodiode 15, a second photodiode 17 and a signal processing circuit 30 are integrated on a simple substrate. The photodiode 15 and the second photodiode 17 respectively have a light incident surface 152 and a light incident surface 172. An area of the surface 152 is 1/4 of that of the surface 172. An infrared ray transmitting film 154 for selectively transmitting an infrared ray (a light out of a visible range light of a long wavelength side) is formed on the surface 152 so as to be opposed to an overall surface 152 and an inner edge of an Al shielding film 16. The circuit 30 amplifies the output of the first photodiode 15 four times, and subtracts the output of the first photodiode 15 amplified four times from the output of the second photodiode 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228934-A (JP)
Title: Suspension structure
Inventor: YAMAOKA NOBUYOSHI
IPC: G11B21/21
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension structure which can reduce the thermal deformation of a suspension during impression of a write current.  <P>SOLUTION: The suspension structure consists of a suspension body 16B, circuit patterns 24R, 25R, 26W, and 27W formed on one surface side of the suspension body and a metallic layer 34 disposed on the other surface side of the suspension body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228802-A (JP)
Title: Light-assisted magnetic recording head and light-assisted magnetic recording disk unit
Inventor: KAMIYANAGI KIICHI
IPC: G11B11/10
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small light-assisted magnetic recording head and a light- assisted magnetic recording disk unit which have the high use efficiency of a laser beam and enable a high recording density.  <P>SOLUTION: The light-assisted magnetic recording head 1 is obtained by sequentially stacking an optical waveguide 3 for emitting the laser beam, a thin film magnetic recording transducer 4, and a magnetoresistive sensor 5 on a rear end surface 2a of a floating slider 2, and forming a pair of magnetic poles 6a and 6b of the thin film magnetic recording transducer 4 at the emission end of the optical waveguide 3. The irradiation position of the laser beam coincides with the application position of a magnetic field formed by a magnetic gap between the pair of magnetic poles 6a and 6b, and a heating part is not expanded by thermal diffusion from laser beam irradiation until magnetic field application. Therefore, a recording portion is narrowed and the recording density is increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229389-A (JP)
Title: Substrate holder, cmp unit comprising it and cmp method
Inventor: MASUMURA TAKEHIRO
IPC: B24B37/04
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate holder, a CMP unit comprising it and a CMP method, in which the in-plane uniformity of a substrate being polished is enhanced by making uniform the polishing amount at the outer circumferential part and the central part thereof.  <P>SOLUTION: The substrate holder (polishing head) for holding a wafer 5 while pressing it against a polishing cloth 2 at the time of CMP comprises a polishing head 11 for holding the wafer 5 through a backing film, and a protrusion 7a formed on the polishing head 11 at a position facing the central part of the wafer 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302490-A (JP)
Title: Medicinal composition for treating cns disorder and other disorder
Inventor: O'DONNELL CHRISTOPHER JOHN
IPC: A61P25/28
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a CNS penetrant α-7-nicotinic receptor agonist, and a medicinal composition for treating central nerve system disorder and other disorders. SOLUTION: The CNS penetrant α-7-nicotinic receptor agonist is a compound represented by formula (1) [for example, 4-bromo-phenyl 1,4-diaza-bicyclo(3.2.2) nonane-4-carboxylate]. The medicinal composition for treating the central nerve system disorder and the other disorders comprises a pharmaceutically acceptable carrier and the above compound.
Patent JP-2003232030-A (JP)
Title: Construction method and apparatus for multi-point grouting
Inventor: SHIMADA SHUNSUKE
IPC: E02D3/12
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a construction method and an apparatus for multi-point grouting, which shorten a grouting construction period by rapid execution of work, and which enhance reliability of infiltration and grouting into a fine soil layer by allowing optimum grouting to be simultaneously or selectively applied to respective layers of ground in which the respective layers are different in ground condition from one another, allowing three-dimensional grouting in vertical and horizontal directions in the ground, allowing arbitrary control of grouting from a plurality of injection pipes and allowing simultaneous grouting through the injection pipes.  <P>SOLUTION: Many unit pumps 3, 3, etc., are connected to the injection pipes 8, 8, etc., via conduits 10, 10, etc., by using a multiple grouting device 5 equipped with the unit pumps 3, 3, etc., which are operated by independent driving sources 4, respectively, and controlled by a centralized control device 26; and a soil improving material is injected from a plurality of discharge openings 7, 7, etc., through a plurality of grouting points 6, 6, etc., in the ground 1 in a multi- grouting manner by operating the unit pumps 3, 3, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231579-A (JP)
Title: Packaging apparatus of room machine
Inventor: SUDA SHOICHI
IPC: B65D5/50
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging apparatus of a room machine made of only a corrugated board using no so-called foamed styrene and wood and capable of giving sufficient packaging strength even if the room machine is big and heavy.  <P>SOLUTION: The packaging apparatus is equipped with a bottom surface material 11 made of a corrugated board covering the bottom surface of the box-shaped room machine 1, a ceiling surface material 13 covering the ceiling surface of the room machine 1 and a pair of packaging pads 21 made of the corrugated board covering the edge surface of the shorter side of the room machine 1 wherein when the packaged room machines 1 are stacked on each other, the room machine 1 receives the load in the compressive direction and the packaging pad 21 receives the dropping strength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232955-A (JP)
Title: Optical fiber type polarizer
Inventor: OTSUKA MASAAKI
IPC: G02B6/024
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber type polarizer that has excellent high- power durability, with which connection loss can be reduced, and that can be small-sized.  <P>SOLUTION: Two polarization maintaining optical fibers 1 having a different propagation constant relative to two orthogonal linear polarizing light beams are parallelized with the polarization axes positioned neatly side by side, and melt-stretched to form a melt-stretched part 2. When a nonpolarizing light beam is made incident from the port 1 of this optical fiber type polarizer, light leaks out from a core 3 in the tapered part of the melt-stretched part 2 where the outer diameter of each polarization maintaining optical fiber 1 is gradually made thin, causing mode coupling between the adjacent optical fibers. The two polarization maintaining optical fibers 1 both have double refractivity, enabling X and Y polarizations to have a difference in the degree of coupling and to be outputted by selecting the port 2 and port 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231493-A (JP)
Title: Power-assisted bicycle
Inventor: YASUTOMI KENZO
IPC: B62J11/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-assisted bicycle with favorable weather resistance of a simple and inexpensive structure with easy manufacture and maintenance.  <P>SOLUTION: A battery holder 30 has an outer circumferential wall 31 holding a lower part side face 22 of a battery pack 2, the outer circumferential wall 31 has a downward extending part 31D in a chain ring 6 side, and a upward extending part 31U extending upward in a rear side of the outer circumferential wall 31 of the battery holder 30 is provided for covering a charging terminal 24 of the battery pack 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231789-A (JP)
Title: Dispersion composition and film
Inventor: AONO TOSHIAKI
IPC: C08L29/04
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion composition which can form a film excellent in transparency and a gas barrier property even under high humidity, and to provide a film fabricated from this dispersion composition.  <P>SOLUTION: In the dispersion composition, a compound in an inorganic layer is dispersed with a dispersing machine into a solution of an ethylene-vinyl alcohol copolymer, that the dispersion of the compound in the inorganic layer is conducted with a peripheral speed of 10 m/s or more with the dispersing machine, and that the viscosity of the dispersion composition obtained by the dispersion is 0.1-1.0 Pa*s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239171-A (JP)
Title: Carbon fiber, method for producing the same and carbon fiber-reinforced resin composition
Inventor: TAKEBE YOSHIKI
IPC: C08K9/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide carbon fibers giving molded articles having extremely excellent conductivity, to provide a method for producing the carbon fibers, to provide a fiber-reinforced resin composition using the carbon fiber, and the like.  <P>SOLUTION: The carbon fibers are characterized by adhering 0.01 to 20 pts.wt. of gas phase growth carbon fibers and/or carbon nanotubes to 100 pts.wt. of the carbon fibers. The carbon fiber-reinforced resin composition is characterized by comprising the carbon fibers, a matrix resin and the like.  <P>COPYRIGHT: (C)2003,JPO